FR3148083B1 - Four à soles multiples pour mettre en contact un solide et un gaz - Google Patents

Four à soles multiples pour mettre en contact un solide et un gaz

Info

Publication number
FR3148083B1
FR3148083B1 FR2304024A FR2304024A FR3148083B1 FR 3148083 B1 FR3148083 B1 FR 3148083B1 FR 2304024 A FR2304024 A FR 2304024A FR 2304024 A FR2304024 A FR 2304024A FR 3148083 B1 FR3148083 B1 FR 3148083B1
Authority
FR
France
Prior art keywords
gas
solid
enclosure
bringing
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2304024A
Other languages
English (en)
Other versions
FR3148083A1 (fr
Inventor
Laurent Bournay
Sebastien Gonnard
Jean-Philippe Heraud
Mathieu Morin
Eric Volland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
IFP Energies Nouvelles IFPEN
Axens SA
Bionext SA
Avril SCA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
TotalEnergies Onetech SAS
Original Assignee
ThyssenKrupp Industrial Solutions AG
Commissariat a lEnergie Atomique CEA
IFP Energies Nouvelles IFPEN
Axens SA
Bionext SA
Avril SCA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
TotalEnergies Onetech SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ThyssenKrupp Industrial Solutions AG, Commissariat a lEnergie Atomique CEA, IFP Energies Nouvelles IFPEN, Axens SA, Bionext SA, Avril SCA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA, TotalEnergies Onetech SAS filed Critical ThyssenKrupp Industrial Solutions AG
Priority to FR2304024A priority Critical patent/FR3148083B1/fr
Priority to CN202480026429.XA priority patent/CN121311727A/zh
Priority to PCT/EP2024/059256 priority patent/WO2024217888A1/fr
Priority to EP24714974.3A priority patent/EP4698836A1/fr
Publication of FR3148083A1 publication Critical patent/FR3148083A1/fr
Application granted granted Critical
Publication of FR3148083B1 publication Critical patent/FR3148083B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
    • F27B9/185—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B2003/125—Hearths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B2009/3027—Use of registers, partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)

Abstract

L’invention concerne un four à soles multiples pour mettre en contact un solide et un gaz comprenant une enceinte (30), une pluralité de plateaux (41,42) distribués le long de l’axe longitudinal (AA) de l’enceinte (30), des moyens pour faire circuler le solide dans l’enceinte (45, 46), des moyens pour faire circuler le gaz (31, 32, 33, 45, 46, 43, 50, 51, 52) dans l’enceinte (30) comprenant une première ouverture (32) pour évacuer le gaz de l’enceinte (30) et des premiers moyens de distribution de gaz (31, 43, 50, 51, 52) associés à au moins un des plateaux (42), les premiers moyens de distribution de gaz (31, 43, 50, 51, 52) comprenant une pluralité d’orifices (43) aménagés dans le plateau (42) considéré, une boite à vent (50) disposée sous le plateau (42), et des moyens pour alimenter en gaz la boite à vent (31, 51, 52). Figure 2 à publier.
FR2304024A 2023-04-21 2023-04-21 Four à soles multiples pour mettre en contact un solide et un gaz Active FR3148083B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2304024A FR3148083B1 (fr) 2023-04-21 2023-04-21 Four à soles multiples pour mettre en contact un solide et un gaz
CN202480026429.XA CN121311727A (zh) 2023-04-21 2024-04-04 用于将固体和气体置于接触的多床炉
PCT/EP2024/059256 WO2024217888A1 (fr) 2023-04-21 2024-04-04 Four a soles multiples pour mettre en contact un solide et un gaz
EP24714974.3A EP4698836A1 (fr) 2023-04-21 2024-04-04 Four a soles multiples pour mettre en contact un solide et un gaz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2304024 2023-04-21
FR2304024A FR3148083B1 (fr) 2023-04-21 2023-04-21 Four à soles multiples pour mettre en contact un solide et un gaz

Publications (2)

Publication Number Publication Date
FR3148083A1 FR3148083A1 (fr) 2024-10-25
FR3148083B1 true FR3148083B1 (fr) 2025-10-10

Family

ID=87974275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2304024A Active FR3148083B1 (fr) 2023-04-21 2023-04-21 Four à soles multiples pour mettre en contact un solide et un gaz

Country Status (4)

Country Link
EP (1) EP4698836A1 (fr)
CN (1) CN121311727A (fr)
FR (1) FR3148083B1 (fr)
WO (1) WO2024217888A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150231A (en) * 1936-10-15 1939-03-14 Underpinning & Foundation Comp Incineration
US2225199A (en) * 1939-04-28 1940-12-17 Colorado Iron Works Co Multiple hearth calcining furnace
US2376177A (en) 1943-12-21 1945-05-15 Jr Charles W Nichols Furnace
US3153633A (en) 1961-06-05 1964-10-20 Nichols Eng & Res Corp Method for regeneration of granular activated carbon
US4050389A (en) 1976-07-19 1977-09-27 Nichols Engineering & Research Corporation Method and apparatus for incinerating waste material
US4728339A (en) * 1984-12-19 1988-03-01 K-Fuel Partnership Multiple hearth apparatus and process for thermal treatment of carbonaceous materials
FR2982273B1 (fr) 2011-11-09 2014-03-14 Commissariat Energie Atomique Reacteur de sechage et de torrefaction de biomasse, de preference ligno-cellulosique
US10718567B2 (en) 2015-06-06 2020-07-21 Synergetics Pty Ltd Multiple hearth furnace improvements

Also Published As

Publication number Publication date
CN121311727A (zh) 2026-01-09
EP4698836A1 (fr) 2026-02-25
FR3148083A1 (fr) 2024-10-25
WO2024217888A1 (fr) 2024-10-24

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PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20241025

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Year of fee payment: 3

TQ Partial transmission of property

Owner name: IFP ENERGIES NOUVELLES, FR

Effective date: 20260108

Owner name: TOTALENERGIES ONETECH, FR

Effective date: 20260108

Owner name: AVRIL, FR

Effective date: 20260108

Owner name: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERG, FR

Effective date: 20260108

Owner name: AXENS, FR

Effective date: 20260108

Owner name: BIONEXT, FR

Effective date: 20260108

Owner name: THYSSENKRUPP UHDE GMBH, DE

Effective date: 20260108

PLFP Fee payment

Year of fee payment: 4